Controle PID Paraconsistente para Fusão de Sensores Redundantesem Sistemas de Segunda Ordem

This paper presents a Paraconsistent PID controller based on Two-Valued Annotated Paraconsistent Logic (LPA₂v) for handling contradictory information in systems with redundant sensors. The method employs evidence degrees to adjust the control action through a confidence factor. Simulations on a second-order plant under different contradiction levels and sensor fault conditions were evaluated using IAE, ISE, ITAE, settling time, and overshoot metrics. Results demonstrated stability and robustness under inconsistent information, indicating potential applications in fault-tolerant industrial systems.